BRPI0513842A - tire, crosslinkable elastomeric composition, and crosslinked manufactured article - Google Patents

tire, crosslinkable elastomeric composition, and crosslinked manufactured article

Info

Publication number
BRPI0513842A
BRPI0513842A BRPI0513842-6A BRPI0513842A BRPI0513842A BR PI0513842 A BRPI0513842 A BR PI0513842A BR PI0513842 A BRPI0513842 A BR PI0513842A BR PI0513842 A BRPI0513842 A BR PI0513842A
Authority
BR
Brazil
Prior art keywords
phr
crosslinkable elastomeric
tire
elastomeric composition
mol
Prior art date
Application number
BRPI0513842-6A
Other languages
Portuguese (pt)
Inventor
Michela Caprio
Maurizio Galimberti
Lisa Grassi
Stefano Testi
Diego Tirelli
Original Assignee
Pirelli
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pirelli filed Critical Pirelli
Publication of BRPI0513842A publication Critical patent/BRPI0513842A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016Compositions of the tread
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0041Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
    • B60C11/005Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C17/00Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/0009Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped inserts
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • C08K3/346Clay
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00Compositions of rubber derivatives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00Compositions of unspecified rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/26Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/30Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by oxidation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C2001/0033Compositions of the sidewall inserts, e.g. for runflat
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00Chemical modification of rubber
    • C08C19/04Oxidation
    • C08C19/06Epoxidation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00Resilient tires and wheels
    • Y10T152/10Tires, resilient
    • Y10T152/10495Pneumatic tire or inner tube

Abstract

A tyre includes at least one structural element obtained by crosslinking a crosslinkable elastomeric composition including: (a) a crosslinkable elastomeric base comprising at least 10 phr, preferably from 30 phr to 100 phr, of (a1) at least one epoxidized elastomeric polymer including less than 10 mol %, preferably from 0.1 mol % to 5 mol %, of epoxy groups relative to the total number of moles of monomers present in the elastomeric polymer; and (b) from 2 phr to 50 phr, preferably from 5 phr to 30 phr, of at least one layered material. Preferably, the at least one structural element is selected from bead filler, sidewall insert, tread underlayer, and tread base.
BRPI0513842-6A 2004-07-28 2005-07-13 tire, crosslinkable elastomeric composition, and crosslinked manufactured article BRPI0513842A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP2004008434 2004-07-28
PCT/EP2005/007607 WO2006010479A1 (en) 2004-07-28 2005-07-13 Tyre comprising an epoxidized elastomeric polymer and crosslinkable elastomeric composition

Publications (1)

Publication Number Publication Date
BRPI0513842A true BRPI0513842A (en) 2008-05-20

Family

ID=34958823

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0513842-6A BRPI0513842A (en) 2004-07-28 2005-07-13 tire, crosslinkable elastomeric composition, and crosslinked manufactured article

Country Status (6)

Country Link
US (1) US20090065117A1 (en)
EP (1) EP1771309B1 (en)
AT (1) ATE430660T1 (en)
BR (1) BRPI0513842A (en)
DE (1) DE602005014360D1 (en)
WO (1) WO2006010479A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090247682A1 (en) * 2005-10-26 2009-10-01 Maurizio Galimberti Method for Producing a Crosslinkable Elastomeric Composition
WO2007129624A1 (en) * 2006-05-01 2007-11-15 Nippon Sheet Glass Company, Limited Reinforcing cord, method for producing the same, and product using the reinforcing cord
WO2009080091A1 (en) * 2007-12-19 2009-07-02 Pirelli Tyre S.P.A. Tire and crosslinkable elastomeric composition comprising diatomite particles
FR2971188B1 (en) 2011-02-03 2013-03-08 Michelin Soc Tech SOLDER COMPOSITE REINFORCEMENT OF A SELF-ADHERING RUBBER POLYMER LAYER
ITMI20110974A1 (en) 2011-05-30 2012-12-01 Pirelli HIGH-PERFORMANCE TIRE FOR VEHICLE WHEELS
FR2986455B1 (en) * 2012-02-08 2014-10-31 Michelin & Cie SOLDER COMPOSITE REINFORCEMENT OF A SELF-ADHERING RUBBER POLYMER LAYER
FR2986456B1 (en) * 2012-02-08 2014-03-07 Michelin & Cie SOLDER COMPOSITE REINFORCEMENT OF A SELF-ADHERING RUBBER POLYMER LAYER
US20150266344A1 (en) * 2012-10-31 2015-09-24 Pirell Tyre S.p.A. Tire for vehicle wheels
RU2656321C2 (en) * 2012-12-13 2018-06-04 Лэнксесс Бутил Пте. Лтд. Processes for preparing epoxidised polymers
JP6155084B2 (en) * 2013-04-30 2017-06-28 株式会社ブリヂストン Pneumatic radial tire for passenger cars
ES2650925T3 (en) 2013-11-26 2018-01-23 Kraft Foods R&D, Inc. Container and piece of container
RU2623274C2 (en) * 2014-12-30 2017-06-23 Публичное акционерное общество "СИБУР Холдинг" Method of epoxidation of butadiene-styrene rubber
BR112017023236A2 (en) 2015-04-30 2018-08-07 Bridgestone Americas Tire Operations Llc rubber-coated textile cord, tire, and method for increasing the coverage of aged cord in rubber-coated textile cord
CN109715412A (en) * 2016-08-08 2019-05-03 普利司通奔达可有限责任公司 Pneumatic tire with the low tearing basic compound for tire tread
FR3087199B1 (en) * 2018-10-11 2020-09-25 Michelin & Cie PNEUMATIC CONTAINING A RUBBER COMPOSITION BASED ON EPOXIDE POLYISOPRENE AND A LOW-TEMPERATURE MELTING POLYAMIDE

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136103A (en) * 1975-12-29 1979-01-23 Exxon Research & Engineering Co. Substituted tetraalkyl phosphonium aluminosilicates
US4341672A (en) * 1977-12-19 1982-07-27 Phillips Petroleum Company Sulfur or peroxy cured epoxidized diene rubbers
JPS58189203A (en) * 1982-04-30 1983-11-04 Nippon Zeon Co Ltd Rubber composition
JPS60255838A (en) * 1984-06-01 1985-12-17 Japan Synthetic Rubber Co Ltd Tire rubber composition
IT1198209B (en) * 1986-12-01 1988-12-21 Pirelli IMPROVEMENTS TO VULCANIZATION PRESSES FOR TIRES
US4768937A (en) * 1987-02-02 1988-09-06 Nrm Corporation Tire curing press
IT1245271B (en) * 1990-09-14 1994-09-13 Pirelli SELF-SUPPORTING CARCASS FOR MOTOR VEHICLE TIRES
EP0598836B1 (en) * 1991-08-12 1997-10-15 AlliedSignal Inc. Melt process formation of polymer nanocomposite of exfoliated layered material
EP0818501B1 (en) * 1996-07-11 2001-05-16 Bridgestone Corporation Pneumatic tire
US5952093A (en) * 1997-02-20 1999-09-14 The Dow Chemical Company Polymer composite comprising a inorganic layered material and a polymer matrix and a method for its preparation
JP2002533234A (en) * 1998-12-22 2002-10-08 ピレリ・プネウマティチ・ソチエタ・ペル・アツィオーニ Tire manufacturing method, tire obtained thereby, and elastomer composition used therein
KR100706886B1 (en) * 1998-12-22 2007-04-11 피렐리 타이어 소시에떼 퍼 아찌오니 Process for producing tyres, tyres thus obtained and elastomeric compositions used therein
EP1195402B1 (en) * 2000-02-28 2007-10-17 Bridgestone Corporation Rubber composition for inner liner
AU2002221610A1 (en) * 2000-09-26 2002-04-08 Pirelli Tyre for vehicle wheel and process for producing it
BR0105083A (en) * 2000-11-17 2002-06-25 Goodyear Tire & Rubber Light rubber composition containing clay
DE10059236B4 (en) * 2000-11-29 2005-12-15 Continental Aktiengesellschaft Use of a rubber compound for tire treads
BR0207687A (en) * 2001-02-23 2004-03-23 Pirelli Process for the production of vehicle wheel tires, vehicle wheel tire, crosslinkable elastomeric composition, and crosslinked elastomeric manufactured product
DE60103011T2 (en) * 2001-02-23 2005-04-07 Pirelli Pneumatici S.P.A. Process for producing tires, tires obtained therewith and elastomeric compositions used therein
US6858665B2 (en) * 2001-07-02 2005-02-22 The Goodyear Tire & Rubber Company Preparation of elastomer with exfoliated clay and article with composition thereof
US6759464B2 (en) * 2001-12-21 2004-07-06 The Goodyear Tire & Rubber Company Process for preparing nanocomposite, composition and article thereof
JP4162519B2 (en) * 2002-03-27 2008-10-08 横浜ゴム株式会社 Organized layered clay mineral, organic polymer composition containing the same and tire inner liner
WO2004056586A1 (en) * 2002-12-23 2004-07-08 Pirelli Pneumatici S.P.A. Tyre for two-wheeled vehicles
DE602005000321T2 (en) * 2004-03-18 2007-05-31 Sumitomo Rubber Industries Ltd., Kobe Rubber compound for tire treads and pneumatic tires using them
JP2006335983A (en) * 2005-06-06 2006-12-14 Sumitomo Rubber Ind Ltd Pneumatic tire

Also Published As

Publication number Publication date
WO2006010479A1 (en) 2006-02-02
US20090065117A1 (en) 2009-03-12
ATE430660T1 (en) 2009-05-15
DE602005014360D1 (en) 2009-06-18
EP1771309A1 (en) 2007-04-11
EP1771309B1 (en) 2009-05-06

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE A 7A ANUIDADE.